Vehicle cupholder adapter



FIG. 1 is a top perspective view of our design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof, a left side view being a mirror image of the right side view;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown illustrate environment that forms no part of the claimed design. 

CLAIM We claim the ornamental design for a vehicle cupholder adapter, as shown and described. 